About Uniwin
Uniwin Chemical Co., Ltd., established in 2013, is a global leader in inorganic mineral chemicals. We specialize in manufacturing, distributing, and providing technical support for high-quality inorganic chemicals such as ferrous sulphate, manganese sulphate, zinc sulphate, magnesium sulphate, and etc. Our products are widely used in feed additives, premixes, fertilizers, water treatment, cement and other industries.

Our Team
Uniwin has an elite team with more than 20 years of professional experience. Our team members have high cultural quality and academic qualifications, and also have good practical business operation capabilities, which forms a vigorous, energetic and united professional group.

Leading Role in the Market
With the founding team's more than 20 years of experience in the sulphate industry, Uniwin has rapidly expanded the international market through international trade channels with ferrous sulphate as its main product. With the continuous increase in the market share, we have gradually developed into the world's largest supplier and exporter of ferrous sulphate.

Our Team
Uniwin has an elite team with more than 20 years of professional experience. Our team members have high cultural quality and academic qualifications, and also have good practical business operation capabilities, which forms a vigorous, energetic and united professional group.

Leading Role in the Market
With the founding team's more than 20 years of experience in the sulphate industry, Uniwin has rapidly expanded the international market through international trade channels with ferrous sulphate as its main product. With the continuous increase in the market share, we have gradually developed into the world's largest supplier and exporter of ferrous sulphate.
Factory
Uniwin Shandong Biotech Co.,Ltd.
Uniwin Shandong Biotech Co.,Ltd. is located in Jinan City, Shandong Province, China. Since its establishment in June 2023, the company has rapidly developed into an important base for the production of ferrous sulphate, with a spacious factory area of 11,500 square meters and a clean and orderly environment.


Quality Management
With previous experience, Uniwin has achieved great improvements and innovations in processing technologies, such as the use of clean energy, computer numerical control, and thermal energy recycling etc. Uniwin Shandong Biotech has feed certification and is managed and operated under the ISO9001 and FAMI-QS system.


Supply Capacity
Uniwin Shandong Biotech Co., Ltd. owned by Uniwin Chemical Co., Ltd. Relying on the leading domestic dry kiln production technology, Uniwin Shandong Biotech has focuses on the production of ferrous sulphate monohydrate and ferrous sulphate heptahydrate. At present, the factory has built four production lines, including two production lines of ferrous sulphate monohydrate with an annual capacity of 20,000 tons, and two ferrous sulphate heptahydrate (Dried) production lines with an annual capacity of 60,000 tons.


Regional Advantages
Uniwin Shandong Biotech is located in Jinan City, Shandong Province, a rich source of ferrous sulphate raw materials (titanium dioxide), ensuring a stable supply of raw materials. At the same time, the factory is close to two important ports in northern China, Qingdao Port and Tianjin Port, which provides great convenience for the company's logistics and transportation. Whether it is through containers or bulk carriers, it can maximize the logistics advantages of international shipping.


Quality Management
With previous experience, Uniwin has achieved great improvements and innovations in processing technologies, such as the use of clean energy, computer numerical control, and thermal energy recycling etc. Uniwin Shandong Biotech has feed certification and is managed and operated under the ISO9001 and FAMI-QS system.


Supply Capacity
Uniwin Shandong Biotech Co., Ltd. owned by Uniwin Chemical Co., Ltd. Relying on the leading domestic dry kiln production technology, Uniwin Shandong Biotech has focuses on the production of ferrous sulphate monohydrate and ferrous sulphate heptahydrate. At present, the factory has built four production lines, including two production lines of ferrous sulphate monohydrate with an annual capacity of 20,000 tons, and two ferrous sulphate heptahydrate (Dried) production lines with an annual capacity of 60,000 tons.
Milestone
Uniwin Shandong Biotech obtained the FAMI-QS certificate.
The president Mr.Fan established the first rotary kiln production line for ferrous sulphate in Guangxi, China.
Uniwin Chemical Co., Ltd was founded.
Uniwin Chemical obtained the FAMI-QS certificate.
Anhui project was completed.
Sales Volume reached 70k MT.
Shandong project was completed.
Uniwin Shandong Biotech obtained the FAMI-QS certificate.
The president Mr.Fan established the first rotary kiln production line for ferrous sulphate in Guangxi, China.

"Quality Priority, Service First, Cooperation and Win-Win". Uniwin is persistent in the pursuit of providing customers all over the world with the highest quality products and services, to realize the concept of Uniwin, i.e. Win-Win.